Your 1st screenshot doesn't output anything, because the 1st ANY doesn't match, because there isn't any signal equal or below X (Y is the only other signal, but it is above). The 2nd ANY matches, because there is the signal X that is lower than Y. However, both are combined with AND, and with the ...

I have a network with two signals, here using X and Y, and I would like to find the minimum of the two---writing this now, I realize I can use a selector combinator for this, but in my original larger problem I was trying to stuff more logic into a single decider combinator.

In any case, I tried to ...